C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

what size injectors?

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Old Dec 7, 2005 | 05:45 PM
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Default what size injectors?

93 lt1 with a hotcam, electric waterpump, long tube headers, high flow cats and a 3" exhaust? Would the factory 24# be my best bet?
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Old Dec 7, 2005 | 06:54 PM
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Yes, you're in good shape with them until if and when you do many more serious mods. I'm currently using LS6 injectors but at the stock LT1 pressure setting, they're only 25 pounds and change. If I need more I can up my pressure to LSx specs and they'll become 28# injectors. These are available pretty cheap from C5 folks doing upgrades. I got a low mileage set for $60.
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Old Dec 7, 2005 | 09:32 PM
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Stock injectors should be fine. Have them cleaned and flowed.
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